Looking to maximize on Snickers and Milky Way bars this Halloween? Zillow.com has put together a guide to the best homes in Seattle and Los Angeles for trick-or-treaters based on property values, population density, a walking score, and safety. “There is a common belief that wealthy neighborhoods are the Holy Grail for harvesting the most Halloween candy,” Zillow’s Whitney Tyner writes. She claims that their calculations have produced a list of neighborhoods where children will get the most candy while doing the least walking (is this really a good thing?).